.hello-button {
  color: #fff;
  border-color: red;
  background: red;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.12);
  box-shadow: 0 2px #0000000b;
  user-select: none;
  touch-action: manipulation;
  height: 32px;
  line-height: 32px;
  padding: 4px 15px;
  font-size: 14px;
  border-radius: 2px;
  cursor: pointer;
  display: inline-block;
}
